3708706
Description
Range of ICT app_v4
- ICT in
Entertainment
- Music Industry
- Sound effect
- sound format - Since there are many
ways to produce music, there are also
many methods to store music
- Compressed audio format
- Example: MP3 is a compressed file format. When an
original audio file is produced, the file size is very big
because it contains all the details of the music. By
setting the bit rate, the creator can specify how many
kilobits the music will be used to convert into mp3
- Example: MP3 is a compressed file format. When an
original audio file is produced, the file size is very big
because it contains all the details of the music. By
setting the bit rate, the creator can specify how many
kilobits the music will be used to convert into mp3
- Uncompressed audio format
- Compressed audio format
- Sound effect
- Filming Industry
- Technology
- Chroma key(Greenscreen) - A special effect technique where 2
videos are superimposed on each other to produce special scenes
- Avar - to control the part of an animated character
(e.g. control changes in a facial expression)
- 3D rendering - to produce more realism -
generating a 3D image from
a given 2D model by the use of software
- Key frames - drawings that define the starting point and end
point for smooth transition in animation
- generating intermediate frames between two
images to give the appearance of movement
- Chroma key(Greenscreen) - A special effect technique where 2
videos are superimposed on each other to produce special scenes
- Technology
- Music Industry
- ICT in Education
- Computer Aided Learning(CAL)- Computer based
learning or computer aided learning refers to using
computer in delivering content or assessment
- Advantages
- Students can learn at
their own pace
- Students can save
travelling time
- Students can get instant
feedback on quiz
- Students can learn at
their own pace
- Disadvantages
- Teachers cannot give
personal attention to
students
- Teachers cannot give
personal attention to
students
- Advantages
- Computer Aided Learning(CAL)- Computer based
learning or computer aided learning refers to using
computer in delivering content or assessment
- ICT in Daily life
- Online
Banking
- To withdraw or
check money e.g.
ATM machine
- Online banking services
such as paying bills online
and money transfer
- Online banking services
such as paying bills online
and money transfer
- To withdraw or
check money e.g.
ATM machine
- E-Commerce
- Buying and selling something
online e.g. online payment
- Advertising e.g
Billboards and
magazines
- Buying and selling something
online e.g. online payment
- Online
Banking
- ICT in Hospital
- ICT in Industrial and Scientific Use
- Weather forecasting
- Instruments : Data-logger, Satellite , Weather baloon
- Data collected are : Humidity , Wind speed , rainfall , temperature
- Super computer is used to perform calculation and generate complex model for weather prediction
- How is weather collected ? ; Weather data is collected from sensor at weather station , weather balloons and satellite. The data is sent to centre for analysis
- How does the computer make weather prediction based on new weather data? : When new weather data is received , the weather data is compared with the existing known weather data. The computer makes the prediction through calculation
- How does the weather data is shown to user? : Weather image is superimposed on map . The weather image can represent the cloud movement , temperature , rainfall.
- ADVANTAGE : Can see storm and hurricane movement , Can see more complete picture of the weather
- ADVANTAGE : Can see storm and hurricane movement , Can see more complete picture of the weather
- How does the weather data is shown to user? : Weather image is superimposed on map . The weather image can represent the cloud movement , temperature , rainfall.
- How does the computer make weather prediction based on new weather data? : When new weather data is received , the weather data is compared with the existing known weather data. The computer makes the prediction through calculation
- How is weather collected ? ; Weather data is collected from sensor at weather station , weather balloons and satellite. The data is sent to centre for analysis
- Super computer is used to perform calculation and generate complex model for weather prediction
- Data collected are : Humidity , Wind speed , rainfall , temperature
- Instruments : Data-logger, Satellite , Weather baloon
- Computer-aided Design (CAD)
- Widely used in building design, car design, interior design because the drawing can be viewed in 3D and able to link to CAM ( computer-aided manufacture)
- HARDWARE: High resolution monitor to view the design , Plotter to print a full-size drawings , Light pen to draw on the screen
- FEATURES IN CAD : Can view the drawing in 3D , Can enlarge or reduce the drawing easily , Can add colour to the drawing , Can perform some calculation on the drawing
- Advantages : The drawing can be done in 3D views , Users can modify the design easily , Users can enlarge and reduce the design
- Disadvantages : Need a computer with high processing power , Need a large and high resolution monitor to view the design
- Disadvantages : Need a computer with high processing power , Need a large and high resolution monitor to view the design
- Advantages : The drawing can be done in 3D views , Users can modify the design easily , Users can enlarge and reduce the design
- FEATURES IN CAD : Can view the drawing in 3D , Can enlarge or reduce the drawing easily , Can add colour to the drawing , Can perform some calculation on the drawing
- HARDWARE: High resolution monitor to view the design , Plotter to print a full-size drawings , Light pen to draw on the screen
- Widely used in building design, car design, interior design because the drawing can be viewed in 3D and able to link to CAM ( computer-aided manufacture)
- Weather forecasting
- ICT in Communication
- ICT in Robotic / Game
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